Winters Shifters

Winters Performance Products is a long-standing American manufacturer specializing in high-performance drivetrain systems, best known for its quick-change rear ends, transmissions, and racing driveline components used across dirt track, asphalt, sprint car, midget, late model, drift, and hot rod applications. Founded in 1958 by Vaughn Winter Sr., the company began as a small family operation rebuilding automatic transmissions and quickly grew into a trusted name in motorsports through its focus on durability, precision engineering, and hands-on racing experience. Now based in York, Pennsylvania, Winters designs and manufactures its products in the USA, with a reputation built around its iconic quick-change rear differential systems that allow racers to rapidly swap gear ratios for different tracks and conditions. With decades of continuous innovation and deep roots in grassroots and professional racing, Winters Performance continues to deliver proven, track-tested driveline solutions that improve performance, reliability, and adaptability in some of the most demanding racing environments.